Ras tuning
نویسندگان
چکیده
منابع مشابه
Ras-GRF activates Ha-Ras, but not N-Ras or K-Ras 4B, protein in vivo.
Human cells contain four homologous Ras proteins, but it is unknown whether these homologues have different biological functions. As a first step in determining if Ras homologues might participate in distinct signaling cascades, we assessed whether a given Ras guanine nucleotide exchange factor could selectively activate a single Ras homologue in vivo. We found that Ras-GRF/Cdc25Mm activates Ha...
متن کاملRetrograde Tuning of Tuning
One way to localize sounds is to measure differences in sound intensity at the two ears. This comparison is made in the lateral superior olive, where signals from both ears converge. Magnusson et al. in this issue of Neuron show that dendritic GABA release can regulate this comparison, which may allow animals localizing sounds to adapt to listening conditions.
متن کاملRas effectors: Buying shares in Ras plc
The debate over whether activated Ras can regulate phosphoinositide-specific phospholipase C (PLC) has been contentious and at times heated. The argument may be resolved by the recent identification of a novel Ras-regulated PLC, but some unexpected properties of this protein are sure to stimulate further controversy.
متن کاملras genes.
PRIMARY STRUCTURE ................................................................ ,.......... 7HI Mammalian ras Genes ............................................. ,............................. 781 ras Genes of Other Eukaryotes.. .................................................... ........... 782 ras Oncogenes......................................................................................
متن کاملEscorting Ras
Ras proteins are best known to function on the plasma membrane to mediate growth factor signaling. Controlling the length of time that Ras proteins stay on the plasma membrane is an effective way to properly modulate the intensity and duration of growth factor signaling. It has been shown previously that H- and N-Ras proteins in the GTP-bound state can be ubiquitylated via a K-63 linkage, which...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Chemical Biology
سال: 2019
ISSN: 1552-4450,1552-4469
DOI: 10.1038/s41589-018-0219-9